topic Re: Best way to perform spatial query with buffer distance in Geoprocessing Questions

Best way to perform spatial query with buffer distance

akshayloya — Mon, 15 Jun 2015 10:00:15 GMT

Hi,

Can anyone suggest me, which is the best way to perform spatial query with buffer distance for huge data. I have used arcobjects at the back end but it takes lot of time.

Any help would be appreciated.

Regards,

Akshay Loya

Re: Best way to perform spatial query with buffer distance

SepheFox — Mon, 15 Jun 2015 17:27:27 GMT

HI Akshay, have you tried using select by location within a distance?

Re: Best way to perform spatial query with buffer distance

akshayloya — Tue, 16 Jun 2015 03:44:19 GMT

Hi Sephe,

Select by location takes feature class as input but I've features rather.

So was wondering how I would use that.

Re: Best way to perform spatial query with buffer distance

SepheFox — Tue, 16 Jun 2015 03:47:38 GMT

You have what for an input? I don't really understand. What form is your data in? Huge data is not very descriptive.

Re: Best way to perform spatial query with buffer distance

akshayloya — Tue, 16 Jun 2015 04:04:37 GMT

The query is like:

Highlight Villages where DistrictCode is 1732 having Colleges within 1 Km.

So I'm selecting features from village feature class which have DistrictCode = 1732.

Re: Best way to perform spatial query with buffer distance

SepheFox — Tue, 16 Jun 2015 04:08:54 GMT

But these are not features? So then what are they?

Re: Best way to perform spatial query with buffer distance

SepheFox — Tue, 16 Jun 2015 04:18:31 GMT

I don't know what you're trying to say, but I have to assume that these are in fact features. First select by attributes from your villages layer, where District = 1732 (ArcGIS Desktop help; select by attribute), then select by location from your villages within a distance (1km) of your colleges, using the subset selection method (ArcGIS Desktop; select by location).

Re: Best way to perform spatial query with buffer distance

akshayloya — Tue, 16 Jun 2015 04:20:22 GMT

Selecting only those villages (features) from village feature class having DistrictCode = 1732

Re: Best way to perform spatial query with buffer distance

akshayloya — Tue, 16 Jun 2015 04:21:00 GMT

Thanks

Re: Best way to perform spatial query with buffer distance

SepheFox — Fri, 19 Jun 2015 04:35:03 GMT

Did this answer your question, Akshay? Is, do you mind marking your question as answered? This might help others find the answer in the future. Thanks!